755 prompts matching "The condition for a geometric series to converge"
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Spot My Mistake: The law for a quotient raised to a power
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Worked Example: Which form of the sum formula to use when r is less than one
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Show All Working: The sum to infinity of a geometric progression, and when it exists
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Learn: Factorising a quadratic before solving the inequality
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IGCSE Additional Maths Y10: Writing an expression in the form a x to the power n — Common Mistakes
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IGCSE Additional Maths Y10: Using the factor theorem with a factor of the form ax minus b — Exam Technique
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IGCSE Additional Maths Y10: An equation of the form a to the power x equals b — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Using the linear form to predict a further value — Exam Technique
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IGCSE Additional Maths Y10: Describing the transformation that maps one graph onto another — Show All Working
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IGCSE Additional Maths Y10: The effect of a transformation on an asymptote — Exam Technique
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle
Recurring decimals as an infinite geometric series
I am in SS 1. I'm going to explain how a recurring decimal, such as 0.777..., can be writt
Sum of a geometric series with a negative common ratio
I am in SS 1. Teach me finding the sum of a geometric series where the common ratio is neg
Explaining why sum to infinity only works for |r| < 1
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Sum of the first n terms of an arithmetic series
I am in SS 1. I attempted an Additional Maths question on using the formula Sn = n/2 (2a +
Sum of an arithmetic series given the first and last term
I am in SS 1. Teach me using the formula Sn = n/2 (a + l) to find the sum of an arithmetic
Finding the number of terms in an arithmetic series
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Finding the nth term of a geometric sequence
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Finding the first term or common difference from the sum formula
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Reviewing every sequence and series formula before a test
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Worked Example: Finding the common ratio of a geometric progression
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